Overview

overview

10

Static

static

5

morte.mips.elf

debian-9-mips

10

Sharing

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General

  • Target
    morte.mips.elf
  • Size 40KB
  • Sample250821-e6shysfl7s
  • SHA256 02791c8e66fd555038e212af232ae33dea2aa32149e34ad6b05247ed9d42bf9a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
miraibotnetcredential_accessdiscoverypersistenceupx

Malware Config

Targets

    • Target
      morte.mips.elf
    • Size 40KB
    • SHA256 02791c8e66fd555038e212af232ae33dea2aa32149e34ad6b05247ed9d42bf9a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    miraibotnetcredential_accessdiscoverypersistenceupx

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Mirai family

      mirai

    • Deletes itself

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

      persistence

    • Write file to user bin folder

      persistence

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

      credential_access

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks